- ICH GCP
- Registr klinických studií v USA
- Klinická studie NCT01487889
Polyunsaturated Fatty Acids in Child Nutrition (PINGU)
Polyunsaturated Fatty Acids in Child Nutrition - A German Multimodal Optimisation Study
Primary objective of this study is to examine the effects of 2 different approaches of dietary strategies to optimise fatty acid composition in complementary food on infant's fatty acid status and its consequences on cognitive and visual development.
Subjects are randomly assigned to one of three groups:
- Rapeseed oil (high in n-3 PUFA and small n-6:n-3 ratio to support endogenous n- 3 LC-PUFA metabolism)
- Fatty fish (preformed n-3 LC-PUFA, especially DHA)
- Corn oil (as control group, high in n-6 PUFA, common in complementary food).
The intervention starts with the beginning of complementary feeding as generally recommended between 4 to 6 months of age and ends at the age of 10 months. For this period of time subjects of all groups receive commercial vegetable-potato-meat-meals as part of complementary food which only differs in the fatty acid composition.
Přehled studie
Postavení
Podmínky
Intervence / Léčba
Detailní popis
A well balanced supply of polyunsaturated fatty acids, in particular the omega-3 long chain docosahexaenoic acid (DHA), in early childhood is essential for children's cognitive and visual development. DHA can either be supplied preformed in the diet (e.g. via fatty fish) or synthesised by conversion of its essential precursor alpha-linolenic acid (e.g. via rapeseed oil). The study examines the effect of two different approaches to optimise infants´ fatty acid status.
The study sample consists of healthy newborns and their mothers (3 x 57 infants according to a priori power calculation) who are enrolled in delivery hospitals in the region of Dortmund, Germany. In total, the individual study program covers the first 10 months of infant's life. Biomarkers of fatty acid status from the mother are collected 8 weeks pp for the estimation of pre- and perinatal fatty acid supply. Additionally, information on maternal diet during pregnancy and after delivery is assessed. The intervention covers the period of complementary feeding (from 4 to 6 months of age until 10 months of age). In all groups the specific study food is given 5 to 7 times a week, whereas 2 of these are fish meals in the fatty fish group. At the age of 4 and 10 months blood samples are collected from the infants to examine the effect on blood fatty acid status. Parameters of visual and cognitive development are also assessed at the age of 4 and 10 months using VEP examinations and Bayley scales. Infants´ dietary intake is assessed from the end of the 2 months until 10 months of age using continuous weighed dietary records.
Typ studie
Zápis (Aktuální)
Fáze
- Nelze použít
Kontakty a umístění
Studijní místa
-
-
-
Dortmund, Německo, 44225
- Research Institute of Child Nutrition
-
-
Kritéria účasti
Kritéria způsobilosti
Věk způsobilý ke studiu
Přijímá zdravé dobrovolníky
Pohlaví způsobilá ke studiu
Popis
Inclusion Criteria:
- a term healthy newborn infant ( birth weight > 2500 g, gestational age > 37 weeks
- German speaking mother
- the intention of the mother to breast-feed the children and to feed study menus at least 5 times per week beginning in the fifth to seventh month of life.
Exclusion Criteria:
- preterm children
- twins
Studijní plán
Jak je studie koncipována?
Detaily designu
- Primární účel: Prevence
- Přidělení: Randomizované
- Intervenční model: Paralelní přiřazení
- Maskování: Čtyřnásobek
Zbraně a zásahy
Skupina účastníků / Arm |
Intervence / Léčba |
|---|---|
|
Experimentální: Rapeseed oil
Study group receive commercial vegetable-potato-meat-meals containing rapeseed oil as part of complementary food
|
Groups receive commercial vegetable-potato-meat-meals as part of complementary food which differs in the fatty acid composition
|
|
Experimentální: Fatty fish
Study group receive 2 times per week a vegetable-potato-meat-meals as part of complementary food.
|
Groups receive commercial vegetable-potato-meat-meals as part of complementary food which differs in the fatty acid composition
|
|
Aktivní komparátor: Corn oil
Study group receive commercial vegetable-potato-meat-meals containing corn oil as part of complementary food
|
Groups receive commercial vegetable-potato-meat-meals as part of complementary food which differs in the fatty acid composition
|
Co je měření studie?
Primární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
|
Infants´ fatty acid status
Časové okno: 10 months after delivery
|
Fatty acids (saturated fatty acids, monounsaturated fatty acids, polyunsaturated fatty acids including long-chain polyunsaturated fatty acids) are measured in percent of total fatty acids in erythrocyte membranes, whole plasma, and cheek cells in order to assess the fatty acid composition.
|
10 months after delivery
|
Sekundární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
|
Infants´ visual development
Časové okno: 10 months after delivery
|
Infants´ visual development is assessed using the visual evoked potentials method.
|
10 months after delivery
|
|
Infants´ cognitive development
Časové okno: 10 months after delivery
|
Infants´ cognitive development is assessed using the Bayley II scale.
|
10 months after delivery
|
|
Infants´ haemogram
Časové okno: 10 months after delivery
|
10 months after delivery
|
|
|
Infants´antioxidant status
Časové okno: 10 months after delivery
|
10 months after delivery
|
|
|
Infants´ body weight
Časové okno: 10 months after delivery
|
10 months after delivery
|
|
|
Infants´ dietary intake
Časové okno: from 2 until 10 months after delivery
|
from 2 until 10 months after delivery
|
|
|
Maternal dietary intake
Časové okno: pregnancy and first 2 months post partum
|
pregnancy and first 2 months post partum
|
|
|
Infant's preference for fish
Časové okno: 10 month after delivery
|
10 month after delivery
|
|
|
Infant's preference for new flavour
Časové okno: 10 month after delivery
|
10 month after delivery
|
|
|
Parental attitudes about fish and feeding strategies
Časové okno: 10 months after delivery
|
10 months after delivery
|
|
|
Mother´s fatty acid status
Časové okno: 2 months after delivery
|
Fatty acids (saturated fatty acids, monounsaturated fatty acids, polyunsaturated fatty acids including long-chain polyunsaturated fatty acids) are measured in percent of total fatty acids in erythrocyte membranes, whole plasma, cheek cells, and breast milk in order to assess the fatty acid composition.
|
2 months after delivery
|
|
Infants´ body length
Časové okno: 10 months after delivery
|
10 months after delivery
|
|
|
Infant´s head circumference
Časové okno: 10 months after delivery
|
10 months after delivery
|
Spolupracovníci a vyšetřovatelé
Spolupracovníci
Vyšetřovatelé
- Ředitel studie: Mathilde Kersting, Professor, Research Institute of Child Nutrition
Publikace a užitečné odkazy
Termíny studijních záznamů
Hlavní termíny studia
Začátek studia
Primární dokončení (Aktuální)
Dokončení studie (Aktuální)
Termíny zápisu do studia
První předloženo
První předloženo, které splnilo kritéria kontroly kvality
První zveřejněno (Odhad)
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Odhad)
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Naposledy ověřeno
Více informací
Termíny související s touto studií
Další identifikační čísla studie
- PINGU0911DO
Tyto informace byly beze změn načteny přímo z webu clinicaltrials.gov. Máte-li jakékoli požadavky na změnu, odstranění nebo aktualizaci podrobností studie, kontaktujte prosím register@clinicaltrials.gov. Jakmile bude změna implementována na clinicaltrials.gov, bude automaticky aktualizována i na našem webu .
Klinické studie na Stav mastných kyselin
-
Universitaire Ziekenhuizen KU LeuvenDokončeno
-
Abbott Point of CareDokončenoAnalytická výkonnost stanovení sodíku, glukózy a hematokritu pomocí analyzátoru i-STAT 500 (Alinity)Spojené státy
-
University of TorontoDairy Management Inc.NáborDietní proteiny | Indikátor Amino Acid OxidationKanada
-
Aplos MedicalNational Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); National...Aktivní, ne nábor
-
Ono Pharmaceutical Co. LtdDokončenoAcid RefluxSpojené království
-
Assistance Publique - Hôpitaux de ParisNáborSarkoidóza | Deregulace cesty JAK-STATFrancie
-
NorgineDokončenoAcid Reflux | Refluxní choroba jícnuSpojené království
-
Chinese University of Hong KongNábor
-
University of North Carolina, Chapel HillNational Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)DokončenoGastroezofageální refluxní choroba | GERD | Acid Reflux | RefluxSpojené státy
-
Shanghai Zhongshan HospitalDokončenoUžívání drog | Vaskulitida spojená s ANCA | Deregulace cesty JAK-STATČína